Figure 4
From: Magnitude of nitrate turbulent diffusion in contrasting marine environments
Correlogram and dendrogram. Left: Correlogram of predictive variables where statistically significant correlations (statistical confidence level of 95%) are shown. The test was based on Pearson’s product moment correlation, and alternative hypothesis include both sides. A Bonferroni correction was applied to p-values to control Type-I error. The color indicates the sign and the size indicate the magnitude of the correlation. Right: Dendrogram created using the correlations between predictive variables. Dissimilarity was established as 1- |correlation|. Bold letters indicate the predictors selected to be used in the simplified 3-variable models.
